If this is for the border punches, I can help! I can not take the credit for this as it was posted on the Fiskateer blog, but I hope this helps.
Border Punches - Corners
If it is no longer at the top of the blog, find it under "Threading Water Tip"
Good call, Janet. I was going to suggest the same thing. Lisa, you may have to expand the blog that comes up with Janet's link. The how-to video will appear when you do.
I also own some border/corner punches from Fiskars
, but did not find them in the superstore. They are one product that allows you to do the borders, but also get around the corners. I love them!